Fitbit Surge vs. Fitbit Alta vs. Fitbit Charge 2 vs. ASUS ZenWatch 3 vs. Casio G-Shock GBA800

 
Surge
Alta
Charge 2
ZenWatch 3
G-Shock GBA800
 FitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowASUSZenWatch 3Remove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$250$130$150$229$120
Release20162016201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days48 hours2 years
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a400 x 400
Size1.26 inchesn/an/a1.39 inches
Touchn/an/a
TypeMonochrome LCDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/an/a20 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2
Apps
Music

All Wearables